___. The Making of a Kentucky Senator: Alben W. Barkley and the
Gubernatorial Primary of 1923.
Filson Club History Quarterly 40 (April 1966): 123-35.

U.S. Congress.
Memorial Services Held in the Senate and House of Representatives of
the United States, Together with Remarks Presented in Eulogy of Alben William
Barkley, Late a Senator from Kentucky. 84th Cong., 2d sess., 1956.
Washington: Government Printing Office, 1956.

U.S. Senate.
Vice Presidents of the United States, 1789-1993, by Mark O.
Hatfield with the staff of the U.S. Senate Historical Office. S.Doc. 104-26,
104th Congress, 2d sess., 1997.